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Question : Which of the following are metalloids?

Option 1: Boron, Oxygen, Aluminium

Option 2: Boron, Mercury, Iron

Option 3: Boron, Silicon, Antimony

Option 4: Aluminium, Mercury, Copper


Team Careers360 4th Jan, 2024
Answer (1)
Team Careers360 13th Jan, 2024

Correct Answer: Boron, Silicon, Antimony


Solution : The correct options are Boron, Silicon, and Antimony.

Boron, Silicon, and Antimony are considered metalloids. Metalloids are elements that have properties intermediate between metals and nonmetals. Metalloids have intermediate electrical conductivity compared to metals and non-metals. They can conduct electricity, but not as effectively as metals.

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